$ sudo fdisk --unit=cylinders -l /dev/sdf
Disk /dev/sdf: 7.4 GiB, 7948206080 bytes, 15523840 sectors
Geometry: 81 heads, 10 sectors/track, 1021 cylinders
Units: cylinders of 810 * 512 = 414720 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000000

Device     Boot Start   End Cylinders  Size Id Type
/dev/sdf1          11 19166     19156  7.4G  b W95 FAT32

